Natural wonders are extraordinary features of the Earth that showcase its beauty and diversity. These can include breathtaking landscapes like the Grand Canyon, stunning waterfalls such as Niagara Falls, and unique geological formations like Uluru. Each of these wonders is shaped by natural processes over millions of years, making them significant both scientifically and aesthetically. Many natural wonders are also home to diverse ecosystems, supporting various plant and animal species. For example, the Great Barrier Reef is not only a stunning underwater landscape but also a vital habitat for marine life. These wonders attract millions of visitors each year, inspiring awe and appreciation for the planet's natural beauty.